Math, asked by Falak8002, 3 months ago

a motorist cover a distance of 1500m in 1 min 12 sec . find his speed in km and hour

Answers

Answered by sparsh2978

8

Answer:

Step-by-step explanation:

distancw covered =1500

time taken= 1min12sec = 72 seconds

therefore,speed=distance/timetaken

=1500/72 m/s

=0.048 m/s

now, if 1 m =1/1000km

1sec=1/3600 hr

so, 0.048m/s=0.1728km/hr

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